STIHL KM 94 RC-E PETROL KOMBIENGINESTIHL KM 94 RC E PETROL KOMBIENGINE KM 94 RC E petrol KombiEngine: energy efficient working with the STIHL ECOSPEED partial load function The STIHL KM 94 RC E petrol KombiEngine supports professional users in maintaining or working on larger areas. The STIHL 2 MIX engine is handy and economical. Thanks to the STIHL ECOSPEED partial load function, you can control the engine speed directly on the single handed multi function handle, enabling you to